Third-party software used by Heron Kit (processing happens in your browser):

- libheif-js 1.23.5 (LGPL-3.0), HEIC decoder, wraps libheif (LGPL-3.0).
  License: libheif-js-LGPL-3.0.txt
  Source: https://github.com/catdad-experiments/libheif-js
  libheif source: https://github.com/strukturag/libheif
- PT Sans (SIL OFL 1.1), site font and preview images.
  License: PT-Sans-OFL-1.1.txt
  Source: https://github.com/google/fonts/tree/main/ofl/ptsans
- fflate 0.8.3 (MIT), ZIP archive for downloads.
  License: fflate-MIT.txt
  Source: https://github.com/101arrowz/fflate